Patents by Inventor John O'Gara
John O'Gara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11631510Abstract: There is described an electrical isolator comprising a first fluid-carrying member and a second fluid-carrying member spaced apart from said first fluid-carrying member, a resistive, semi-conductive or non-conductive component located between and sealed against said first and second fluid-carrying member, wherein said resistive, semi-conductive or non-conductive component is adapted to convey fluid flowing from said first fluid-carrying member to said second fluid-carrying member, a reinforcing composite encircling said first fluid-carrying member, said second fluid-carrying member and said resistive, semi-conductive or non-conductive component, wherein said reinforcing composite is continuous and provides a conductive path between said first fluid-carrying member and said second fluid-carrying member, wherein said reinforcing composite comprises fibre and a resin mixture, and said resin mixture comprises resin and a conductive additive.Type: GrantFiled: June 10, 2019Date of Patent: April 18, 2023Assignee: CROMPTON TECHNOLOGY GROUP LIMITEDInventors: Ian Thomas Chase, Darcy John O'Gara, Miguel Diaz Palacios
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Publication number: 20190326037Abstract: There is described an electrical isolator comprising a first fluid-carrying member and a second fluid-carrying member spaced apart from said first fluid-carrying member, a resistive, semi-conductive or non-conductive component located between and sealed against said first and second fluid-carrying member, wherein said resistive, semi-conductive or non-conductive component is adapted to convey fluid flowing from said first fluid-carrying member to said second fluid-carrying member, a reinforcing composite encircling said first fluid-carrying member, said second fluid-carrying member and said resistive, semi-conductive or non-conductive component, wherein said reinforcing composite is continuous and provides a conductive path between said first fluid-carrying member and said second fluid-carrying member, wherein said reinforcing composite comprises fibre and a resin mixture, and said resin mixture comprises resin and a conductive additive.Type: ApplicationFiled: June 10, 2019Publication date: October 24, 2019Inventors: Ian Thomas CHASE, Darcy John O'GARA, Miguel DIAZ PALACIOS
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Patent number: 10361017Abstract: There is described an electrical isolator comprising a first fluid-carrying member and a second fluid-carrying member spaced apart from said first fluid-carrying member, a resistive, semi-conductive or non-conductive component located between and sealed against said first and second fluid-carrying member, wherein said resistive, semi-conductive or non-conductive component is adapted to convey fluid flowing from said first fluid-carrying member to said second fluid-carrying member, a reinforcing composite encircling said first fluid-carrying member, said second fluid-carrying member and said resistive, semi-conductive or non-conductive component, wherein said reinforcing composite is continuous and provides a conductive path between said first fluid-carrying member and said second fluid-carrying member, wherein said reinforcing composite comprises fiber and a resin mixture, and said resin mixture comprises resin and a conductive additive.Type: GrantFiled: October 5, 2016Date of Patent: July 23, 2019Assignee: CROMPTON TECHNOLOGY GROUP LIMITEDInventors: Ian Thomas Chase, Darcy John O'Gara, Miguel Diaz Palacios
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Patent number: 9915381Abstract: A composite tube comprises a first tube section 100 and a second tube section, at least one of which is of fiber reinforced composite form, a mating interface being provided on each of the first and second tube sections, each of the respective mating interfaces having an interfering portion to create an interference fit between the first and second tube sections when the composite tube is assembled, each of the mating interfaces being configured with a recess the recesses being alignable with one another, during assembly, to define a combined recess when the composite tube is assembled, into which a hardened settable compound can be disposed during assembly to form an internal locking element that assists the interference fit by mechanically securing together the first and second tube sections.Type: GrantFiled: July 15, 2013Date of Patent: March 13, 2018Inventors: Timothy John Doole, Darcy John O'Gara, Paul Anthony Lewis, Michael John Dewhirst
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Publication number: 20170103832Abstract: There is described an electrical isolator comprising a first fluid-carrying member and a second fluid-carrying member spaced apart from said first fluid-carrying member, a resistive, semi-conductive or non-conductive component located between and sealed against said first and second fluid-carrying member, wherein said resistive, semi-conductive or non-conductive component is adapted to convey fluid flowing from said first fluid-carrying member to said second fluid-carrying member, a reinforcing composite encircling said first fluid-carrying member, said second fluid-carrying member and said resistive, semi-conductive or non-conductive component, wherein said reinforcing composite is continuous and provides a conductive path between said first fluid-carrying member and said second fluid-carrying member, wherein said reinforcing composite comprises fibre and a resin mixture, and said resin mixture comprises resin and a conductive additive.Type: ApplicationFiled: October 5, 2016Publication date: April 13, 2017Inventors: Ian Thomas CHASE, Darcy John O'GARA, Miguel PALACIOS
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Publication number: 20160081826Abstract: Implantable medical devices and method for making and using implantable medical devices are disclosed. An example implantable medical device may include a tubular body having a plurality of openings formed therein. A filter layer may be disposed along an outer surface of the tubular body. The filter layer may include a shape memory material. The filter layer may be capable of allowing fluids to pass therethrough and may be resistant to tissue ingrowth.Type: ApplicationFiled: September 22, 2015Publication date: March 24, 2016Inventors: Gerald Fredrickson, Kristin Regan, John O'Gara, Jessica Litchfield, Claude O. Clerc, William Bertolino, James P. Rohl, David R. Wulfman, Devon N. Arnholt
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Publication number: 20150144221Abstract: A composite tube comprises a first tube section 100 and a second tube section, at least one of which is of fibre reinforced composite form, a mating interface being provided on each of the first and second tube sections, each of the respective mating interfaces having an interfering portion to create an interference fit between the first and second tube sections when the composite tube is assembled, each of the mating interfaces being configured with a recess the recesses being alignable with one another, during assembly, to define a combined recess when the composite tube is assembled, into which a hardened settable compound can be disposed during assembly to form an internal locking element that assists the interference fit by mechanically securing together the first and second tube sections.Type: ApplicationFiled: July 15, 2013Publication date: May 28, 2015Inventors: Timothy John Doole, Darcy John O'gara, Paul Anthony Lewis, Michael John Dewhirst
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Patent number: 8445012Abstract: Described herein are compositions comprising one or more embolics attached to an inert, dissolvable matrix as well as kits comprising these novel embolic formulations. Also described are methods of making and using these embolic formulations.Type: GrantFiled: January 13, 2012Date of Patent: May 21, 2013Assignee: Boston Scientific Scimed, Inc.Inventors: John O'Gara, Sonali Puri
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Publication number: 20120114749Abstract: Described herein are compositions comprising one or more embolics attached to an inert, dissolvable matrix as well as kits comprising these novel embolic formulations. Also described are methods of making and using these embolic formulations.Type: ApplicationFiled: January 13, 2012Publication date: May 10, 2012Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: John O'Gara, Sonali Puri
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Patent number: 8114436Abstract: Described herein are compositions comprising one or more embolics attached to an inert, dissolvable matrix as well as kits comprising these novel embolic formulations. Also described are methods of making and using these embolic formulations.Type: GrantFiled: March 10, 2009Date of Patent: February 14, 2012Assignee: Boston Scientific Scimed, Inc.Inventors: John O'Gara, Sonali Puri
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Publication number: 20090246275Abstract: Described herein are compositions comprising one or more embolics attached to an inert, dissolvable matrix as well as kits comprising these novel embolic formulations. Also described are methods of making and using these embolic formulations.Type: ApplicationFiled: March 10, 2009Publication date: October 1, 2009Inventors: John O'Gara, Sonali Puri
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Publication number: 20090127177Abstract: Novel material for chromatographic separations, processes for its preparation, and separations devices containing the chromatographic material. In particular, the disclosure describes porous inorganic/organic hybrid particles having a chromatographically-enhancing pore geometry, which desirably may be surface modified, and that offer more efficient chromatographic separations than that known in the art.Type: ApplicationFiled: January 15, 2009Publication date: May 21, 2009Applicant: Waters Investments LimitedInventors: Zhiping Jiang, Raymond P. Fisk, John O'Gara, Thomas H. Walter, Kevin D. Wyndham
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Publication number: 20090125051Abstract: A system and method for treating a target site (e.g., vascular aneurysm), the system including an occlusive member (e.g., a coil) configured to be positioned within the target site, the occlusive member comprising a first reactant disposed thereon. The system further includes a second reactant that is introduced within the target site in close proximity to the occlusive member (e.g., using a same delivery device used to deliver the occlusive member to the target site), wherein a polymer filling may be formed by reacting the first reactant with the second reactant, the polymer filling helping to anchor the occlusive member within the target site. In one embodiment, the first reactant includes a prepolymer while the second reactant includes an activator.Type: ApplicationFiled: November 10, 2008Publication date: May 14, 2009Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: John O'Gara, Robert E. Richard
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Publication number: 20090092676Abstract: Cross-linked polymer particles, as well as related compositions and methods, are disclosed.Type: ApplicationFiled: September 24, 2008Publication date: April 9, 2009Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Robert E. Richard, Goldi Kaul, John O'Gara, Robert G. Whirley, Syed Askari
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Publication number: 20080053894Abstract: A material for chromatographic separations, processes for its preparation, and separation devices containing the chromatographic material. In particular, porous inorganic/organic hybrid materials are provided with a decreased concentration of surface organic groups. These materials may be surface modified and have enhanced stability at low pH.Type: ApplicationFiled: November 30, 2006Publication date: March 6, 2008Applicant: Waters Investments LimitedInventor: John O'Gara
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Publication number: 20070243383Abstract: Novel material for chromatographic separations, processes for its preparation, and separations devices containing the chromatographic material. In particular, the disclosure describes porous inorganic/organic hybrid particles having a chromatographically-enhancing pore geometry, which desirably may be surface modified, and that offer more efficient chromatographic separations than that known in the art.Type: ApplicationFiled: May 29, 2007Publication date: October 18, 2007Applicant: Waters Investments LimitedInventors: Zhiping Jiang, Raymond Fisk, John O'Gara, Thomas Walter, Kevin Wyndham
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Publication number: 20070215547Abstract: A material for chromatographic separations, processes for its preparation, and separation devices containing the chromatographic material. In particular, porous inorganic/organic hybrid monoliths are provided with a decreased concentration of surface organic groups, and have improved pH stability, improved chromatographic separation performance, and improved packed bed stability. These monoliths may be surface modified resulting in higher bonded phase surface concentrations and have enhanced stability at low pH.Type: ApplicationFiled: February 16, 2005Publication date: September 20, 2007Applicant: Waters Investments LimitedInventor: John O'Gara
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Publication number: 20070205156Abstract: Embodiments of the present invention are directed to porous resins for solid phase extractions. The resins feature at least one hydrophobic component, at least one hydrophilic component and at least one ion exchange functional group. The resins exhibit superior wetting and ion exchange performance.Type: ApplicationFiled: May 1, 2007Publication date: September 6, 2007Applicant: Waters Investments LimitedInventors: Peter Lee, John O'Gara
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Publication number: 20070141325Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, hybrid inorganic/organic monolith materials comprising a polymerized scaffolding nanocomposite (PSN), wherein the nanocomposite contains a scaffolding functionality capable of chemically interacting with a surface of a second material are described. The hybrid inorganic/organic materials have enhanced wall adhesion and increased resistance to shrinkage as compared to prior art monolith materials. The improved adhesion of the monoliths enable the preparation of capillary columns with an internal diameter (I.D.) ?50 ?m.Type: ApplicationFiled: May 3, 2004Publication date: June 21, 2007Applicant: Waters Investments LimitedInventors: John O'Gara, Julia Ding, Daniel Walsh
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Publication number: 20070135304Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, the novel materials are porous inorganic/organic hybrid monolith materials, which desirably may be surface modified, and which offer more efficient chromatographic separations than that known in the art.Type: ApplicationFiled: December 21, 2006Publication date: June 14, 2007Applicant: Waters Investments LimitedInventors: Thomas Walter, Julia Ding, Marianna Kele, John O'Gara, Pamela Iraneta